aboutsummaryrefslogtreecommitdiff
path: root/contrib/omega/Zpower.v
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/omega/Zpower.v')
-rw-r--r--contrib/omega/Zpower.v6
1 files changed, 3 insertions, 3 deletions
diff --git a/contrib/omega/Zpower.v b/contrib/omega/Zpower.v
index 9e90f63e6a..824012d124 100644
--- a/contrib/omega/Zpower.v
+++ b/contrib/omega/Zpower.v
@@ -306,7 +306,7 @@ Elim (convert p); Simpl;
| Intro n; Rewrite (two_power_nat_S n);
Unfold 2 Zdiv_rest_aux;
Elim (iter_nat n (Z*Z)*Z Zdiv_rest_aux ((x,`0`),`1`));
- Destruct y; Intros; Apply f_equal with f:=[z:Z]`2*z`; Assumption ].
+ Destruct a; Intros; Apply f_equal with f:=[z:Z]`2*z`; Assumption ].
Save.
Lemma Zdiv_rest_correct2 :
@@ -368,12 +368,12 @@ Lemma Zdiv_rest_correct :
Intros x p.
Generalize (Zdiv_rest_correct1 x p); Generalize (Zdiv_rest_correct2 x p).
Elim (iter_pos p (Z*Z)*Z Zdiv_rest_aux ((x,`0`),`1`)).
-Induction y.
+Induction a.
Intros.
Elim H; Intros H1 H2; Clear H.
Rewrite -> H0 in H1; Rewrite -> H0 in H2;
Elim H2; Intros;
-Apply Zdiv_rest_proof with q:=y0 r:=y1; Assumption.
+Apply Zdiv_rest_proof with q:=a0 r:=b; Assumption.
Save.
End power_div_with_rest.